| digital compression |
An engineering technique for converting a cable TV signal into a digital format which may then be processed in a manner that requires a smaller portion of spectrum for its transmission. This compressed format allows many channels to be carried in the bandwidth normally required for one signal. This format can also be easily stored and manipulated.
Ãâó: www.bcapa.com/about/glossary.php
|
|---|---|
| digital |
Circuitry in which data-carrying signals are restricted to either of two voltage levels, corresponding to logic 1 or 0.
Ãâó: www.wgcu.org/watch/hdtv_glossaryofterms.html
|
| digital |
Using numbers to represent quantities or symbols. An electronic digital signal consists of discrete, countable pulses of fixed size.
Ãâó: www.christlinks.com/glossary2.html
|
| digit |
A measure of the display span of a panel meter. By convention, a full digit can assume any value from 0 through 9, a 1/2-digit will display a 1 and overload at 2, a 3/4-digit will display digits up to 3 and overload at 4, etc. For example, a meter with a display span of ?999 counts is said to be a 3-3/4 digit meter.
Ãâó: www.weedinstrument.com/info_central/d.html
|
| digital |
A description of data that is stored or transmitted as a sequence of ones and zeros. Most commonly, this means binary data represented using electronic or electromagnetic signals. QuickTime movie files are digital.
Ãâó: www.brynmawr.edu/filmstudies/writing/glossary.html
|
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|